Consistent with other changes proposed for QI-Core 6.0, remove extraneous elements as the profiles are updated to US Core 6.1.0.  See following changes: QI-Core Profile-based path Action Include in QI-Core 6.0 Justification QICoreConditionProblemsHealthConcerns. implicitRules Keep YES   Condition. assertedDate Keep YES USCDI US Core 6.0 item Date the condition was first asserted URL:   http://hl7.org/fhir/StructureDefinition/condition-assertedDate Condition. dueTo REMOVE NO No current use case. Determination takes clinical judgment and linkage of causes for condition/problem/healthConcern unlikely to exist Condition. occurredFollowing REMOVE NO No current use case. Determination of preceding events (condition, procedure, medicationAdministration, immunization, medicationStatement) unlikely to be retrieved as directly linked to a condition in a medical record Condition. modifierExtension KEEP YES Present in US Core Condition. clinicalStatus     USCDI – same required binding as US Core to ConditionClinicalStatusCodes Condition. verificationStatus KEEP YES USCDI – same required binding as US Core to ConditionVerificationStatus Condition. slicesforCategory     USCDI – same extensible binding as US Core to ConditionCategoryCodes Condition.category: us-core KEEP YES USCDI – same extensible binding as US Core to ConditionCategoryCodes Coding.code FIXED VALUE=encounter-diagnosis Condition. severity REMOVE NO Not present in US Core or USCDI and severity unlikely to exist in retrieves Condition. code KEEP YES USCDI Same US Core extensible binding to US Core Condition Codes Condition. bodySite REMOVE NO Not USCDI or US Core; unless Condition.code indicates the body site, unlikely to retrieve as a distinct metadata element. Also, no clear use case. Condition. subject KEEP YES USCDI US Core references US Core Patient – change to QICorePatient Condition. encounter KEEP YES USCDI – specific to the encounter the condition is created as a part of Condition.[onset [x] http://hl7.org/fhir/us/qicore/STU5/StructureDefinition-qicore-condition-problems-health-concerns-definitions.html#key_Condition.onset[x]] KEEP YES USCDI – US Core only specifies datatype onsetDateTime. Retain QI-Core onsetDateTime, onsetAge, onsetPeriod, onsetRange Condition.[abatement [x] http://hl7.org/fhir/us/qicore/STU5/StructureDefinition-qicore-condition-problems-health-concerns-definitions.html#key_Condition.abatement[x]] KEEP YES USCDI – US Core only specifies abatementDateTime; Retain QI-Core abatementDateTime, abatementAge, abatementPeriod, abatementRange Condition. recordedDate KEEP YES USCDI – US Core and QI-Core limit to dateTime Condition. asserter REMOVE NO Not in USCDI or US Core and no clear use case Condition. stage (including stage.summary, stage.assessment) REMOVE NO Not in USCDI or US Core and no clear use case